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World – Misc
James Allison of the United States and Tasco Hongo of Japan made the final assessment at a press conference held on Thursday, December 6, a few days before receiving a prize of $ 999,000.
They announced their awards last October for their successful work on immunotherapy: activating the body's natural defense system to fight tumors.
"The world will never be free of cancer," said Allison.
"This assessment is right for many cancers that can not be eradicated," he said. But many types of cancer can be prevented by quitting smoking, improving diet and physical activity, and increasing the rate of people vaccinated against HPV.
Hongo, who will receive the award with Allison in Stockholm on Monday, December 10, said that he expects immunotherapy to be finally used against most cancers, along with radiation therapy or radiation therapy. chemotherapy.
It is also believed that cancer can be effectively stopped, even if the tumor can not be completely eradicated, while surviving certain tumors.
Although immunotherapy is a major breakthrough in cancer treatment, the costs are high, with treatments estimated to be over $ 100,000.
"Many cancers can be completely prevented by simple lifestyle changes, which allows us to focus resources on other species and control," said Shelley Toorogar, Deputy Director of Population Sciences. at the Moffitt Cancer Center. Better. "
In fact, a 2008 study found that only 5% of cancers are heritable, which means that 95% can be caused by influential factors. According to the study, up to 30% of cancers are due to smoking, 35% to malnutrition and 20% to infection.
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